baber/WOPTO huggingface dataset:
Patent JP-H0754030-A (JP)
Title: Preparation of steel
Inventor: RUISU YOHANESU FUURII
IPC: C21C5/52
Filed: 1994-06-16
Abstract: PURPOSE: To reduce the producing cost of coke and the heating and cooling cost by controlling adding speeds of heat capacity and an ore base charging material supplied into a furnace and holding the lig. product to a specific temp. at the time of heating the iron-containing ore base charging material and hot metal feeding material in the furnace.  
     CONSTITUTION: This iron-containing ore base charging material is charged from a plurality of inlets 12 into a hollow cylinder type steel vassel 11 in a channel type induction electric furnace 10 this hot metal feeding material (about 4% carbon content) is fed from a feeding trough 12.3 and an iron scrap feeding material is fed from an inlet duct 13.1. These charged materials are heated with a plurality of oxygen burners 16 and induction heaters 17, the produced molten steel is taken out from an outlet hole 14 and molten acid slag is taken out from an outlet 15. At this time, the adding speeds into the electric furnace 10 of the heat capacity and/or the ore base charging material for supplying into the electric furnace 10 are controlled and the temp. of the produced molten material is held to the liquidus temp. or higher (about 50-100°C or higher the liquidus temp.). In this method, the steelmaking having little environmental contamination can be executed. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H09321263-A (JP)
Title: Solid-state image pickup device
Inventor: NOBUSADA SHIYUNEI
IPC: H04N5/335
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device in which a solid-state image pickup device chip for transforming light into an electric signal and transferring the electric signal and a transistor chip for processing the outputted electric signal are integrally formed via a flexible cable, thereby enabling a floating capacitance by wiring to be reduced. SOLUTION: A CCD chip 1 on which a drive part 2 having a photoelectric transforming part and a signal transfer part and an output amplifier 3 are formed and a transistor chip 13 bonded on a flexible cable 12 are integrated via the flexible cable 12. The flexible cable 12 can connect the CCD chip 1 and the transistor chip 13 with a short distance while keeping the CCD and the transistor in a state of chips. Consequently, the capacitance caused by being packaged can be eliminated and the capacitance by wiring can be largely reduced, so that operation at a high frequency can be assured without propagation delay due to the capacitance and deformation of the signal waveform.
Patent JP-H04359592-A (JP)
Title: Manufacture of electronic circuit device
Inventor: OSAKO EIJI
IPC: H05K3/40
Filed: 1991-06-06
Abstract: PURPOSE:To provide a step of forming a through hole jumper at a large-sized printed board with high reliability and high productivity adapted for a large current circuit in a method for manufacturing an electronic circuit device using a both-side printed board to be used for various type electronic apparatuses. CONSTITUTION:Through holes 7 for assembling two jumper wires are formed on surfaces of copper foils 2, 2a for constituting circuits on one side surface of a both-side printed board separately from other electronic component solder- connecting land 11, and a land 10 for solder-connecting a jumper wire is formed at the intermediate. A method having the steps of printing cream solder 12 having a wider area than that of the land 10 on the land 10, mounting the wire 10 and an electronic component 6, then thermally solder-connecting them, solder-connecting both ends 5a of the wire 5 and a land 11a simultaneously with the other electronic component 6 on the other surface by using a jet type soldering device, and connecting the foils 2, 2a of both the surfaces through the wire 5 without using a special facility process, is provided.
Patent JP-S5259204-A (JP)
Title: Internal combustion engine
Inventor: SATOU YASUHITO
IPC: F02B19/10
Filed: 1975-11-11
Abstract: PURPOSE: It is designed to organize a uniform combustion all over the combustion chamber dispensing with the generation of the uncombusted ingredients to stick to the wall of the combustion chamber. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62291593-A (JP)
Inventor: ECHIGOYA HIRONORI
IPC: G21C3/10
Filed: 1986-06-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01303429-A (JP)
Title: Photosensitive resin composition
Inventor: HOSODA MASAHIRO
IPC: G03F7/027
Filed: 1988-05-31
Abstract: PURPOSE:To provide the compsn. which sufficiently withstands an electroless gold plating treatment by using a resin contg. a naphthalene nucleus as a base and using a photopolymerizable compd. having a carboxyl group and ethylenic unsatd. group together with an epoxy compd. CONSTITUTION:This compsn. consists of the photopolymerizable unsatd. compd. expressed by formula I, the compd. having the epoxy group and a photopolymn. initiator or sensitizer and the ratios of the compd. having the epoxy group and the photopolymn. initiator or sensitizer per 100pts.wt. photopolymerizable unsatd. compd. are respectively 5-1,000pts.wt. and 0.1-30pts.wt. In formula, R1 and R2 are a group selected from a hydrogen atom, 1-5C alkyl group, etc.; R3 is a hydrogen atom or methyl group; R4 is a group selected from a hydrogen atom, methyl group, etc.; X is the residual group of an acid anhydride compd. The compsn. having the high resistance to electroless plating is obtd. in this way.
Patent JP-H031859-A (JP)
Title: Bus having seat for wheelchair user
Inventor: KASAI MITSUGI
IPC: B60N2/00
Filed: 1989-05-30
Abstract: PURPOSE:To retrieve the inertial shock in case of a sudden stop by providing the forward rotation control mechanism of main wheels to the front floor surface of a seat and arranging an inertial shock absorbing band constituted of a backrest and the support thereof and capable of being provided to a main frame under tension in a freely detachable manner to the rear floor surface of said seat. CONSTITUTION:The forward rotation control mechanism of main wheels constituting a seat has a sufficient interval accessible to a wheelchair 1 and bearings 17 are arranged to the floor surface in a vehicle and the rotary shaft 18 horizontally provided to both bent end parts of a control rotary plate 16 formed into an L-shape is mounted to the bearings 17 so as to be coaxially rotated along with the control rotary plate 16. A backrest 5 is set at the same height as the parietal region of a wheelchair user from the floor surface and cushioning properties for retrieving an inertial shock such as a rear-end collision are provided thereto and the backrest 5 is supported on a floor by a support 11. An inertial shock absorbing band 12 consists of a belt 7, spiral springs 8 and hooking metal fittings 9 and the rear end of the belt 7 is fastened to the support 11 or a side cushion 14 in a freely detachable manner.
Patent JP-2000316584-A (JP)
Title: Catalase gene
Inventor: OKUYAMA HIDETOSHI
IPC: C12N5/10
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a novel catalase gene which comprises the catalase gene that is a gene of Vibrio rumoiensis S-1 strain and contains a specific base sequence and is used for the production or the like of an enzyme useful in the antioxidation of foods or the like or the purification of contaminated water and/or soil. SOLUTION: This novel catalase gene is a gene of Vibrio rumoiensis S-1 strain, contains the base sequence represented by the formula and is used in the genetic engineering production or the like of catalase useful in the antioxidation of foods or the like or the purification of contaminated water and/or soil. This catalase gene is obtained by screening out a genomic library, assembled by treating a chromosomal DNA of Vibrio rumoiensis S-1 strain with a restriction enzyme and ligating the resultant DNA fragment to a plasmid, by means of using a partial DNA encoding the catalase of the above S-1 strain as a probe.
Patent JP-H0665350-A (JP)
Title: Productoin of elastomer from component having combined urethane group or urethane and urea groups in the presence of n-perethoxylated polyoxyalkylene polyamine
Inventor: BUERUNAA HINTSU
IPC: C08G18/80
Filed: 1993-06-04
Abstract: The invention relates to a process for the preparation of elastic, cellular or compact elastomers containing bonded urethane groups or urethane and urea groups, preferably elastomer mouldings, in particular airbag covers, by reacting   a) at least one organic and/or modified organic polyisocyanate with   b) at least one relatively high-molecular-weight compound containing at least two reactive hydrogen atoms,   c) at least one N-perethoxylated polyoxyalkylene-polyamine and   d) low-molecular-weight chain extenders and/or crosslinking agents,  in the presence or absence of   e) catalysts,   f) auxiliaries and   g) blowing agents, in a mould.o
Patent JP-H04359529-A (JP)
Title: Resin-sealed semiconductor device
Inventor: HATORI KAZUO
IPC: H01L21/60
Filed: 1991-06-06
Abstract: PURPOSE:To achieve the small size and the light weight of a resin-sealed semiconductor device. CONSTITUTION:In a resin-sealed semiconductor device 1, respective external terminals 2J for a semiconductor pellet 2 and respective inner leads 3B are connected electrically via an anisotropically conductive film 3 and through its conductive substance. In the resin-sealed semiconductor device 1, recessed parts 2B are constituted in the rear of the semiconductor pellet 2, and one part of a resin-sealed body 5 is buried to the inside of the recessed parts 2B.
Patent JP-H032367-A (JP)
Title: Film forming area varying jig and vacuum film forming device
Inventor: MIYAKE TSUNEO
IPC: C23C14/22
Filed: 1989-05-29
Abstract: PURPOSE:To provide the film forming area varying jig which can coat the edge parts of the formed film of a material having poor chemical resistance with the formed film of a material having good chemical resistance by constituting the above jig and device in such a manner that the area of the next formed film layer can be expanded or reduced with respect to the already formed film layer by using the film forming area varying jig and pulleys for the above-mentioned jig. CONSTITUTION:A substrate 4 is carried by an inside frame 5a in the part where there are no pulleys 3 for varying the film forming area mounted onto a substrate transporting device and, therefore, the film forming area is equal to the area enclosed by the inside frame 5. A supporting plate 6 of the jig lifts and carries the substrate 4 when guide bars 6b of the film forming area varying jig ride on the above-mentioned pulleys 3 and, therefore, the film forming area of the substrate 4 increases by as much as tie sectional area of the inside frame 5a. The film forming area of the next formed film can be expanded or reduced with respect to the already formed film layer with the vacuum film forming device having such film forming area varying jig and the pulleys for varying the film forming area. The edge parts of the formed film of the material having the poor chemical resistance are, therefore, coated with the material having the good chemical resistance.
Patent JP-H0430627-A (JP)
Title: Switch operating variables detection circuit
Inventor: MURAKOSHI MIKIO
IPC: G06F3/023
Filed: 1990-05-24
Abstract: PURPOSE:To miniaturize a circuit by providing a switching circuit having the number of terminals being an integer multiple of three corresponding to number of common terminals and a line number conversion circuit converting lines of an integer multiple of three into two lines and counting the number of times of a state change in the output line of the conversion circuit so as to detect a switch operating variables. CONSTITUTION:When a movable contact (a) of a switch 21 is connected in the order of fixed terminals b1,b2,b3 and the contact (a) is connected to the terminal b1, since a point c1 is short-circuited and points c2,c3 are opened, a point d1 goes to an L level and a point d2 goes to an H level. When the contact (a) is connected to the terminal b2, since the point c2 is short-circuited and the points c1,c3 are opened, the point d1 goes to an H level and the point d2 goes to an L level. When the contact (a) is connected to the terminal b3, since the points c1,c2 are both short-circuited to the point c3 via diodes D1,D2, both points d1,d2 go to an L level. Thus, the number of input terminals of a micro controller 23 is enough to be two with respect to a rotary switch 21 having the movable contact connected to one of the three fixed terminals. Consequently, the device is miniaturized.
Patent JP-H01282194-A (JP)
Title: Production of single crystal
Inventor: KAJIMOTO TSUTOMU
IPC: C30B29/06
Filed: 1988-05-31
Abstract: PURPOSE:To prevent bursting phenomena by melting a Si raw material wherein the residual (H) amount of the granular Si raw material obtained by a silane method or the residual (Cl) amount of the granular Si raw material obtained by a trichlorosilane method is specified respectively. CONSTITUTION:A granular Si raw material (A) having <=7.5wt.ppm residual (H) amount in a silane method or having <=15wt.ppm residual (Cl) amount in a trichlorosilane method is obtained. Then the raw material A is introduced into a crucible 3 and heated with a heater 4 to obtain melt (B). Thereafter the crucible 3 is rotated with a shaft 3a in the gaseous Ar atmosphere fed from a protective cylinder 5 and seed crystal 5c is lowered with a pulling-up shaft 5a and immersed in liquid B of the inside of a cylindrical partition 9 and thereafter the additional raw material A is fed to an annular region of the outside of the partition 9 in the crucible 3 via a feed pipe 6a and an introduction jig 10 via the hoppers 6e, 6d while rotating the shaft 5a. Then single crystal 7 is grown under the seed crystal 5c by pulling up the shaft 5a at about 1.5mm/ min velocity.
Patent JP-H08328137-A (JP)
Title: Camera
Inventor: OGAWA YUKIO
IPC: G03B17/00
Filed: 1995-06-01
Abstract: PURPOSE: To improve the operability of the lid of a cartridge chamber and make a camera compact by opening the lid of the cartridge chamber by on- operation of a power source switch when no cartridge is loaded in the cartridge chamber. CONSTITUTION: When no cartridge is loaded in a cartridge chamber, a cartridge presence-absence switch 18 is in off-state. When a power source switch 17 is turned on, a microprocessor 10 normally rotates a motor 14 by a cartridge chamber lid driving circuit 11 to open the cartridge chamber lid. When a cartridge is loaded, the microprocessor 10 detects on-state of the switch 18 to close the cartridge chamber lid. A motor 16 is driven by a film feeding circuit 13 to send out a film from the cartridge followed by automatic loading. Successively, a motor 15 is normally rotated by a lens-barrel driving circuit 12 to extend a lens-barrel 3 from the collapsed position to the using position.
Patent JP-H01305250-A (JP)
Title: Bath furnace
Inventor: SUNAKAWA KAZUO
IPC: F24H1/00
Filed: 1988-05-31
Abstract: PURPOSE:To prevent the interior of a bath furnace from being immersed with water by opening the air suction port of an air inlet passage for operating a bubble bath in a hopper for automatically supplying hot water to a bathtub, and closing the valve of the passage when a reverse flow is detected. CONSTITUTION:Even if circulation water from a circulation pump 31 is fed from an ejector 33 to the side of an air introduction passage 40 due to a certain cause to be injected from an air suction port 42 during the operation of a bubble bath, it is retained in a hopper 51 for dropping supplied bath hot water from a heat exchanging boiler 35. Detecting means for detecting the reverse flow of the water from the port 42 to the hopper 51, i.e., a float switch 55 is provided. When it rises to a predetermined water level or more by the reverse flow, a controller 61 closes the jet air valve 41 of the passage 40. Simultaneously, the warning means 62a of a remote controller 62 is operated. Or, a dropping opening/closing vale 54 is opened to drop it to a forcible circulation passage 32 to be returned to the bathtub 20. Thus, it can prevent the interior of a bath furnace from being immersed with the water.
Patent JP-S6115671-A (JP)
Title: Draining screen for making laver sheets
Inventor: TAKAMATSU YUUJI
IPC: A23L17/60
Filed: 1984-07-02
Abstract: PURPOSE:Synthetic resin reeds which are used to make screens for making laver sheets are coated with a chlorinated polyolefin resin and treated with warm water to give laver sheets of good quality with reduced change in adhesion to laver with passage of time. CONSTITUTION:Synthetic resin reeds which are used to give screens for making laver sheets are coated with a chlorinated polyethylene or chlorinated polypropylene, preferably a chlorinated polyolefin of 10-80% chlorination degree and the coated reeds are brought into contact with warm water at 40-100 deg.C, preferably 50-90 deg.C for several min -24hr.
Patent JP-S61292907-A (JP)
Title: Manufacture of wound core
Inventor: HORIUCHI MITSUYOSHI
IPC: H01F41/02
Filed: 1985-06-21
Abstract: PURPOSE:To elevate the temperature of the whole wound core uniformly in a short time, and to anneal the wound core by winding an amorphous magnetic alloy sheet metal with an insulating coating on an intermediate layer in the direction of winding thickness of the wound core and exciting a leg section and a yoke section for the wound core at high frequency under the state in which pressure is applied in the direction of winding thickness so as to be approximately equalized to the surface pressure of a corner section. CONSTITUTION:An amorphous magnetic alloy sheet metal 12B with an insulating coating is interposed in an intermediate layer in the direction of winding thickness of a wound core 1 to inhibit the generation of eddy currents, and the excess of loss generated in a high frequency region in the intermediate layer of the wound core 11 over loss in the core and the loss of an outer layer is prevented. Clamping force is applied in the direction of winding thickness so that leg sections and a yoke section having low surface pressure for the wound core 11 are brought to surface pressure approximately equal to surface pressure of corner sections, and loss generated in the circumferential direction of the wound core 11 is made uniform, thus simultaneously reducing temperature differences in the direction of windint thickness and circumferential direction of the wound core 11, then equalizing temperature distribution in the wound core 11 on annealing.
Patent JP-H04339585-A (JP)
Title: Drilling machine
Inventor: ICHIKAWA FUMIO
IPC: B23K26/382
Filed: 1991-05-13
Abstract: PURPOSE:To shorten the time for processing and to execute positioning with high accuracy by projecting a laser beam as a light image of a prescribed shape to a work via the fine hole of a mask, measuring the position of the work, and drilling the work by moving the work. CONSTITUTION:The laser beam P emitted by a laser light source 10 is passed through a mask 30 and is made into a prescribed shape. The work W is irradiated with this beam, by which the work is drilled. The position of the groove of the work W is measured by illuminating the work W with a projecting optical system 50 from the side of the laser light source 10. The hole position of the work W is measured by measuring optical systems 70, 80 from the opposite image of the laser light source 10. Exact positioning is executed by subjecting the data of both to image processing and comparing the data with a computer. Since the drilling is executed via the mask 30, many holes can be simultaneously bored. The work W is processed while the processing position of the work is observed and, therefore, the positioning is executed with high accuracy.
Patent JP-S63300351-A (JP)
Title: Data transfer system
Inventor: NAGAMI MASAAKI
IPC: G06F15/177
Filed: 1987-05-30
Abstract: PURPOSE:To receive data in parallel with arithmetic processing and to shorten a data transfer time by allowing the processing circuit in a 2nd processor to perform arithmetic processing by the use of the storage contents of remaining memories which are not receiving data from a 1st processor among plural memories. CONSTITUTION:The data transferred from the 1st processor U11 are switched in order and stored in the plural memories B in the 2nd processor U12. The processing circuit 14 provided in the 2nd processor U12, on the other hand, performs the arithmetic processing by using the storage contents of the remaining memories which are not receiving the data from the 1st processor U11 among the plural memories B. The data can be received in parallel with the arithmetic processing of the processing circuit 14 to shorten the time for the data transfer.
Patent JP-H09313114-A (JP)
Title: Production of solid feed and its apparatus
Inventor: HANAKI MITSURU
IPC: A23K1/16
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a solid feed, capable of rapidly and uniformly permeating oil and fat into the interior, free from deformation, capable of readily controlling precipitation rate, etc., and suitable for pisciculture by absorbing oil and fat into a solid feed formed in a porous material while rotating and mixing these components under degassing. SOLUTION: Oil and fat or a mixed liquid of oil and fat containing a nutritive substance, a palatable substance, a medicine, etc., is absorbed into a solid feed formed into a porous material while rotating and mixing under degassing to contain high oil and fat having 15-40% crude fat content. Mixing is carried out under degassing conditions of preferably <=-500mmHg gauge pressure.  This apparatus for producing a solid feed is constituted so as to weigh a solid feed molded into a porous material by a weighting machine 1 for a solid feed, feed the solid feed 3 to a mixer 3 located in the lower part and capable of freely moving in inclined state, weigh oil and fat by the weighing machine 2 for liquid, feed the oil and fat to the mixer 3, make the lid 4 to closely come into contact with a discharge port of the mixer 3, drive the mixer 3, mix the solid feed with the oil and fat and degas the interior by a pressure-reducing apparatus such as a vacuum pump connected to the lid 4.
Patent JP-H04335783-A (JP)
Title: Television receiver
Inventor: UENO KOHEI
IPC: H04N5/66
Filed: 1991-05-10
Abstract: PURPOSE:To enhance the value of the television receiver as a commodity by utilizing an area of a video display device from which a video image of a television signal is not displayed so as to improve the video effect of the video image by the television signal. CONSTITUTION:A television signal led from an input terminal 10 is fed to a control signal generating circuit 2 via a picture processing circuit 1 to generate a control signal designating a period when a horizontal synchronizing signal, a system clock and a video effect enhancing signal is designated, and the result is inputted to a video effect signal generating circuit 3. The circuit 3 generates a ramp waveform used to change continuously and uniformly the brightness or a frequency sweep waveform varying the frequency continuously or the like, a switching circuit 4 is used to select and multiplex the signal and an output signal from the circuit 1 and the result is inputted to a drive circuit 5, and a video image resulting from synthesizing the video image by the video effect signal onto a signal of a period when a main video image is not displayed is led from a terminal 11.